soniyatuladhar17
Answered

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how much time does a stone take to reach on the surface of the earth drop from the height 20m and what will be it's acceleration due to gravity after 3 seconds​

Sagot :

AnayaJacobs
h=0.5gt ^2

20=0.5(9.8)t ^2

t=2.0 s

g=9.8 m/s2

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